| DeForest to Jicin | 4,544.68 mi (7,313.95 km) |
| DeForest to Jihlava | 4,598.55 mi (7,400.64 km) |
| DeForest to Jindrichuv Hradec | 4,589.50 mi (7,386.09 km) |
| DeForest to Jirkov | 4,476.71 mi (7,204.56 km) |
| DeForest to Kadan | 4,475.90 mi (7,203.27 km) |
| DeForest to Karlovy Vary | 4,468.25 mi (7,190.96 km) |
| DeForest to Karvina | 4,678.32 mi (7,529.03 km) |
| DeForest to Kladno | 4,514.27 mi (7,265.02 km) |
| DeForest to Klasterec nad Ohri | 4,472.07 mi (7,197.11 km) |
| DeForest to Klatovy | 4,518.79 mi (7,272.29 km) |
| DeForest to Kolin | 4,557.45 mi (7,334.50 km) |
| DeForest to Koprivnice | 4,676.62 mi (7,526.29 km) |
| DeForest to Kralupy nad Vltavou | 4,517.62 mi (7,270.41 km) |
| DeForest to Kraluv Dvur | 4,520.67 mi (7,275.31 km) |
| DeForest to Krnov | 4,639.33 mi (7,466.29 km) |
